ASN Wikibase Occurrence # 382515
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Date: | Friday 25 February 1983 |
Time: | 16:38 LT |
Type: | Hughes TH-55A |
Owner/operator: | Iowa Western Community College |
Registration: | N1040S |
MSN: | 6418194 |
Total airframe hrs: | 4356 hours |
Engine model: | Lycoming HIO-360-A1A |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Council Bluffs, IA -
United States of America
|
Phase: | Landing |
Nature: | Training |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE STUDENT, WHO WAS A RATED HELICOPTER PLT, AND A HELICOPTER INSTRUCTOR (CFI) WERE ON A DUAL INSTRUCTIONAL FLT. AFTER TAKEOFF, THE AIRCREW REMAINED IN A RIGHT TRAFFIC PATTERN FOR RWY 13 , INTENDING FOR THE STUDENT TO MAKE A 180 DEG AUTOROTATION TO A PARALLEL TAXIWAY. THE STUDENT OVERSHOT THE AUTOROTATIVE TURN & THE CFI INSTRUCTED HIM TO CONTINUE THE APCH TO A GRASS AREA BETWEEN THE TAXIWAY & RWY. THE CFI REPORTED THAT THE TOUCHDOWN WAS SMOOTH WITH ZERO AIRSPEED. HOWEVER, THE HELICOPTER BEGAN VIBRATING & TURNED TO THE LEFT. REPORTEDLY, THE MAIN ROTOR BLADES HAD SEVERED THE TAIL BOOM.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | MKC83FA073 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB MKC83FA073
Location
Revision history:
Date/time | Contributor | Updates |
02-Apr-2024 14:44 |
ASN Update Bot |
Added |
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